Ferroli F24 Installation, Service And User Instructions Manual page 23

Install t e nner metal flue nto t e outlet, up to
t e wallplate flan e mark
9 t o ler w t flue n pla e, en a e nner an
outer flue, sl e nto pos t on
36 mm
80 mm
9 ake sure t e nner flue s ull
t e flue term nal, se ure
an was ers, se ure ottom o
s rews an was ers
en a e n
o ler w t two nuts
o ler us n two